EP0243040A3 - Fuel supply control apparatus for internal combustion engine - Google Patents

Fuel supply control apparatus for internal combustion engine Download PDF

Info

Publication number
EP0243040A3
EP0243040A3 EP87303076A EP87303076A EP0243040A3 EP 0243040 A3 EP0243040 A3 EP 0243040A3 EP 87303076 A EP87303076 A EP 87303076A EP 87303076 A EP87303076 A EP 87303076A EP 0243040 A3 EP0243040 A3 EP 0243040A3
Authority
EP
European Patent Office
Prior art keywords
combustion engine
internal combustion
control apparatus
fuel supply
supply control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP87303076A
Other versions
EP0243040B1 (en
EP0243040A2 (en
Inventor
Kanno Himeji Seisakusho Yoshiaki
Nakamoto Himeji Seisakusho Katsuya
Sumitani Himeji Seisakusho Jiro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP0243040A2 publication Critical patent/EP0243040A2/en
Publication of EP0243040A3 publication Critical patent/EP0243040A3/en
Application granted granted Critical
Publication of EP0243040B1 publication Critical patent/EP0243040B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/045—Detection of accelerating or decelerating state
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/08—Introducing corrections for particular operating conditions for idling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • F02D41/185—Circuit arrangements for generating control signals by measuring intake air flow using a vortex flow sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
EP87303076A 1986-04-18 1987-04-09 Fuel supply control apparatus for internal combustion engine Expired - Lifetime EP0243040B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61090927A JPS62247149A (en) 1986-04-18 1986-04-18 Fuel controller for internal combustion engine
JP90927/86 1986-04-18

Publications (3)

Publication Number Publication Date
EP0243040A2 EP0243040A2 (en) 1987-10-28
EP0243040A3 true EP0243040A3 (en) 1988-01-07
EP0243040B1 EP0243040B1 (en) 1991-12-11

Family

ID=14012066

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87303076A Expired - Lifetime EP0243040B1 (en) 1986-04-18 1987-04-09 Fuel supply control apparatus for internal combustion engine

Country Status (6)

Country Link
US (1) US4721087A (en)
EP (1) EP0243040B1 (en)
JP (1) JPS62247149A (en)
KR (1) KR900000150B1 (en)
AU (1) AU579279B2 (en)
DE (1) DE3775099D1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07113340B2 (en) * 1985-07-18 1995-12-06 三菱自動車工業 株式会社 Fuel control device for internal combustion engine
US4875452A (en) * 1987-07-06 1989-10-24 Mitsubishi Denki Kabushiki Kaisha Fuel control apparatus for an internal combustion engine
JPH01195947A (en) * 1988-02-01 1989-08-07 Mitsubishi Electric Corp Fuel controller of internal combustion engine
JPH01200043A (en) * 1988-02-05 1989-08-11 Japan Electron Control Syst Co Ltd Electronically controlled fuel injector for internal combustion engine
JPH01208543A (en) * 1988-02-17 1989-08-22 Japan Electron Control Syst Co Ltd Electronically controlled fuel injection device for internal combustion engine
JPH01211647A (en) * 1988-02-18 1989-08-24 Mitsubishi Electric Corp Fuel controller of internal combustion engine
JP2901613B2 (en) * 1988-03-25 1999-06-07 富士重工業株式会社 Fuel injection control device for automotive engine
EP0339603B1 (en) * 1988-04-26 1992-01-15 Nissan Motor Co., Ltd. Fuel supply control system for internal combustion engine
US4974563A (en) * 1988-05-23 1990-12-04 Toyota Jidosha Kabushiki Kaisha Apparatus for estimating intake air amount
US4951499A (en) * 1988-06-24 1990-08-28 Fuji Jukogyo Kabushiki Kaisha Intake air calculating system for automotive engine
JPH07116966B2 (en) * 1990-01-17 1995-12-18 三菱自動車工業株式会社 Fuel control device for internal combustion engine
JPH0458035A (en) * 1990-06-27 1992-02-25 Mitsubishi Electric Corp Fuel control device for engine
US5159914A (en) * 1991-11-01 1992-11-03 Ford Motor Company Dynamic fuel control
US5794596A (en) * 1997-04-14 1998-08-18 Ford Global Technologies, Inc. Method and system for predictably controlling air/fuel ratio

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280189A (en) * 1977-10-19 1981-07-21 Hitachi, Ltd. Input signal processor used in electronic engine control apparatus
EP0087809A2 (en) * 1982-03-03 1983-09-07 Hitachi, Ltd. Electrical fuel injector control
FR2524554A1 (en) * 1982-04-02 1983-10-07 Honda Motor Co Ltd APPARATUS FOR ADJUSTING THE OPERATION OF AN INTERNAL COMBUSTION ENGINE
US4424568A (en) * 1980-01-31 1984-01-03 Hitachi, Ltd. Method of controlling internal combustion engine
EP0130382A1 (en) * 1983-05-31 1985-01-09 Hitachi, Ltd. Method of fuel injection into engine
GB2178196A (en) * 1985-07-18 1987-02-04 Mitsubishi Motors Corp Surge-corrected fuel control apparatus for an internal combustion engine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5731638U (en) * 1980-07-30 1982-02-19
JPS5828618A (en) * 1981-07-24 1983-02-19 Toyota Motor Corp Fuel jetting device for internal combustion engine
JPS59196930A (en) * 1983-04-22 1984-11-08 Nissan Motor Co Ltd Fuel controlling method for internal-combustion engine
JPS6025A (en) * 1983-06-14 1985-01-05 三洋電機株式会社 Small-sized electric device
JPS6143234A (en) * 1984-08-06 1986-03-01 Toyota Motor Corp Control device of fuel injection quantity in internal-combustion engine
KR900000145B1 (en) * 1986-04-23 1990-01-20 미쓰비시전기 주식회사 Fuel supply control device for internal combustion engine
KR900000219B1 (en) * 1986-04-23 1990-01-23 미쓰비시전기 주식회사 Fuel supply control apparatus for internal combustion engine
US4741872A (en) * 1986-05-16 1988-05-03 The University Of Kentucky Research Foundation Preparation of biodegradable microspheres useful as carriers for macromolecules
ATE180482T1 (en) * 1991-11-08 1999-06-15 Kyowa Hakko Kogyo Kk XANTHINE DERIVATIVES FOR THE TREATMENT OF DEMENTIA
JPH10744A (en) * 1996-06-17 1998-01-06 Tokuyama Corp Manufacture of release film

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280189A (en) * 1977-10-19 1981-07-21 Hitachi, Ltd. Input signal processor used in electronic engine control apparatus
US4424568A (en) * 1980-01-31 1984-01-03 Hitachi, Ltd. Method of controlling internal combustion engine
EP0087809A2 (en) * 1982-03-03 1983-09-07 Hitachi, Ltd. Electrical fuel injector control
FR2524554A1 (en) * 1982-04-02 1983-10-07 Honda Motor Co Ltd APPARATUS FOR ADJUSTING THE OPERATION OF AN INTERNAL COMBUSTION ENGINE
EP0130382A1 (en) * 1983-05-31 1985-01-09 Hitachi, Ltd. Method of fuel injection into engine
GB2178196A (en) * 1985-07-18 1987-02-04 Mitsubishi Motors Corp Surge-corrected fuel control apparatus for an internal combustion engine

Also Published As

Publication number Publication date
EP0243040B1 (en) 1991-12-11
EP0243040A2 (en) 1987-10-28
KR900000150B1 (en) 1990-01-20
JPS62247149A (en) 1987-10-28
US4721087A (en) 1988-01-26
AU579279B2 (en) 1988-11-17
AU7175687A (en) 1987-11-05
KR870010288A (en) 1987-11-30
DE3775099D1 (en) 1992-01-23

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